Wicked Boys (слэш)

Tina and Graves rescue a teenage boy from his abusive mother and quickly learn he's not just a no-maj. Knowing they'd lose their jobs for attacking his mother, but unwilling to let MACUSA experiment on Credence, they keep him hidden until they meet Newt, who may be able to help.
Credence has never had so many people who care for him. People willing to put their jobs on the line just to keep him safe, people who want to teach him magic and tell him he doesn't deserve the constant beatings. But his crush on Mr Graves can only end badly, so he agrees to go to England with Newt, Queenie and Jacob, and start school at Hogwarts if they can get that obscurus out.
Harry's starting his fifth year under the hateful eye of Dolores Umbridge. But the new Gryffindor in his year needs looking after, and Harry's good at that. He and Credence quickly find out they've got a whole lot in common.